ET Enterprises Ltd

Photon Counting Modules PDM9111-CP-TTL

Description

The PDM9111-CP-TTL is a cylindrical photon counting module incorporating a high sensitivity, low noise, blue-green sensitive, 25 mm diameter 9111B photomultiplier, a fast amplifier-discriminator, and a low-power high voltage supply.

Features and Characteristics

Active Diameter	22 mm
Spectral Response	280 nm to 630 nm
Input Voltage	5 V
Maximum Count Rate	100 Mcps
Output Pulse Type	TTL
Pulse-Pair Resolution	25 ns

Applications

• Fluorescence spectroscopy
• Luminometry
• Hygiene monitoring
• Portable photon counting equipment

Accessories

• Counter Timer: 
• Fibre Optic Adaptor
• Filter Adaptor